About us

About vertical.solar and Over Easy Solar

Started by Over Easy Solar in January 2022, vertical.solar was originally a research project started to develop data and knowledge necessary for the first commercial vertical solar rooftop product in the world: the lightweight, vertically mounted bifacial VPV unit.

Sustainability analysis of vertical PV products with Fraunhofer ISE, Oslo, 2023

Through the project, we have developed leading knowledge about vertical bifacial solar installations, ranging from solar panel design, mounting structure design, energy yield simulations and wind simulations, to testing and certification. We partner up with leading research partners in the field of PV: Institute for Energy Technology, Fraunhofer ISE and others.

Milestones

  1. April 2022

    Initial PVsyst model developed and verified for OES VPV product

  2. January 2023

    Wind tunnel tests and analysis done

  3. April 2023

    Computational fluid dynamics simulations performed

  4. May 2023

    Energy yield results presented at the Norwegian Solar Cell Conference in Son, Norway

  5. July 2023

    First LCA analysis done on VPV system

  6. July 2023

    Hail testing and simulation of mechanical strain from wind load on mounting structure

  7. September 2023

    Modeling and energy yield results presented

  8. March 2024

    Own energy yield simulation model for VPV installations launched

Timeline of vertical.solar research milestones

Our vertical bifacial solar experts

Trygve Mongstad

Trygve Mongstad

Solar energy specialist and CEO of Over Easy Solar

Sean Erik Foss

Sean Erik Foss

Solar materials specialist and Head of R&D in Over Easy Solar

Gunnar Havnås

Gunnar Havnås

Product designer

Aria Yadmelat

Aria Yadmelat

Solar supply chain specialist

Maria Guardo

Maria Guardo

Solar engineer

Tommy Engvik

Tommy Engvik

Product development specialist

Research installations across Europe

Since 2021 we have installed and monitored vertical solar research installations from Tromsø in the north of Norway to Alicante in Spain, gathering energy yield data across a wide range of latitudes and climates.

Map of vertical solar research installations from Tromsø to Alicante

Get in touch

Contact us if you have an interest in a collaboration on vertical bifacial solar installations.